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Dynamic charge and oxidation state of Pt/CeO2 single-atom catalysts

Authors
  • Daelman, Nathan1
  • Capdevila-Cortada, Marçal1
  • López, Núria1
  • 1 The Barcelona Institute of Science and Technology, Institute of Chemical Research of Catalonia, Tarragona, Spain , Tarragona (Spain)
Type
Published Article
Journal
Nature Materials
Publisher
Springer Nature
Publication Date
Aug 05, 2019
Volume
18
Issue
11
Pages
1215–1221
Identifiers
DOI: 10.1038/s41563-019-0444-y
Source
Springer Nature
License
Yellow

Abstract

The catalytic activity of metals supported on oxides depends on charge and oxidation states, but charge transfer at the interface is not well understood. A model investigating the dynamic charges and oxidation states of Pt/CeO2 single-atom catalysts now clarifies the nature of the active site.

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